MCQ
Melotic division of the secondary oocyte is completed
- ✓At the time of fusion of a sperm with an ovum
- BPrior to ovulation
- CAt the time of copulation
- DAfter zygote formation
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| Column $- I$ | Column $- II$ |
| $(1)$ Grasses | $(P)$ Prevent autogamy and geitonogamy |
| $(2)$ Hydrilla | $(Q)$ Wind pollination |
| $(3)$ Cleistogamous flower | $(R)$ Water pollination |
| $(4)$ Papaya | $(S)$ Auto gamy |